[CI] Distribute bot workload (#101723)
Pined hashes updates to be done by @pytorchupdatebot
As mergebot token access is restricted to environment
<!--
copilot:poem
-->
### <samp>🤖 Generated by Copilot at d57c0f4</samp>
> _`UPDATEBOT_TOKEN`_
> _A new name for the night_
> _Autumn leaves falling_
Pull Request resolved: https://github.com/pytorch/pytorch/pull/101723
Approved by: https://github.com/huydhn
